[PATCH v1 4/4] ARM: dts: imx8qxp-colibri: dm-pre-proper for pd_dma nodes

[Igor Opaniuk]

Hi Stefano,

On Wed, Feb 19, 2020 at 3:38 PM Oleksandr Suvorov
<oleksandr.suvorov at toradex.com> wrote:
>
> On Wed, Feb 19, 2020 at 3:05 PM Igor Opaniuk <igor.opaniuk at gmail.com> wrote:
> >
> > From: Igor Opaniuk <igor.opaniuk at toradex.com>
> >
> > pd_dma_* nodes should be accessible during pre-relocation stage of
> > U-Boot proper for properly handling power domains.
> >
> > This fixes the issue with permanent failing of invocation of
> > power_domain_get_by_index() in the common code of DM power domain
> > uclass (drivers/power/domain/power-domain-uclass.c).
> >
> > Fixes: f0cc4eae9a ("core: device: use dev_power_domain_on")
> > Signed-off-by: Igor Opaniuk <igor.opaniuk at toradex.com>
>
> Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov at toradex.com>
>
> > ---
> >
> >  arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi | 12 ++++++++++++
> >  1 file changed, 12 insertions(+)
> >
> > diff --git a/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi b/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi
> > index 87de9b5653..322429a98a 100644
> > --- a/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi
> > +++ b/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi
> > @@ -56,6 +56,18 @@
> >         u-boot,dm-pre-proper;
> >  };
> >
> > +&pd_dma {
> > +       u-boot,dm-pre-proper;
> > +};
> > +
> > +&pd_dma_lpuart0 {
> > +       u-boot,dm-pre-proper;
> > +};
> > +
> > +&pd_dma_lpuart3 {
> > +       u-boot,dm-pre-proper;
> > +};
> > +
> >  &pd_conn {
> >         u-boot,dm-pre-proper;
> >  };
> > --
> > 2.17.1
> >
>
>
> --
> Best regards
> Oleksandr Suvorov
>
> Toradex AG
> Altsagenstrasse 5 | 6048 Horw/Luzern | Switzerland | T: +41 41 500
> 4800 (main line)

Could you please pull this patch-series for v2020.04, as it fixes
broken U-Boot on both Colibri iMX8QXP/Apalis iMX8QM?

Thanks!

-- 
Best regards - Freundliche Grüsse - Meilleures salutations

Igor Opaniuk

mailto: igor.opaniuk at gmail.com
skype: igor.opanyuk
+380 (93) 836 40 67
http://ua.linkedin.com/in/iopaniuk